8 Pairs Of - Solid Blue Acrylic Tapers - 14G (1.6mm) - 12G (2.0mm) - 10G (2.5mm) - 8G (3.0mm) - 6G (4.0mm) - 4G (5.0mm) - 2G (6.0mm) - 0G (8.0mm) High Quality Acrylic Tapers. Order Contains 16 Pieces - 8 Pairs. 14G (1.6mm) - 12G (2.0mm) - 10G (2.5mm) - 8G (3.0mm) - 6G (4.0mm) - 4G (5.0mm) - 2G (6.0mm) - 0G (8.0mm) Includes "O" Rings.